CN110400582A - A kind of audio frequency controller method, audio management system and onboard system - Google Patents
A kind of audio frequency controller method, audio management system and onboard system Download PDFInfo
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- CN110400582A CN110400582A CN201910690363.5A CN201910690363A CN110400582A CN 110400582 A CN110400582 A CN 110400582A CN 201910690363 A CN201910690363 A CN 201910690363A CN 110400582 A CN110400582 A CN 110400582A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000011217 control strategy Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 description 6
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/022—Control panels
- G11B19/025—'Virtual' control panels, e.g. Graphical User Interface [GUI]
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
Abstract
The present invention provides a kind of audio frequency controller method, audio management system and onboard systems, wherein audio frequency controller method includes that master control screen, auxiliary control screen are connected to onboard audio output equipment；When detecting the multimedia application started on master control screen and auxiliary control screen, judge whether auxiliary control screen connects external audio output apparatus；If so, the corresponding audio data of multimedia application started on control auxiliary control screen is exported by external audio output apparatus；It is exported if it is not, controlling the corresponding audio data of multimedia application started on master control screen and/or auxiliary control screen using preset audio control strategy by onboard audio output equipment.For the present invention program on the basis of not influencing consumer entertainment, the multimedia application on multiple screens both can be with independent operation, can also be interrelated, to improve the practical operation experience of user.
Description
Technical field
The present invention relates to vehicle device technical field, more particularly to a kind of audio frequency controller method, audio management system and vehicle-mounted
System.
Background technique
With the rapid development of automotive electronics, the update of onboard system be also it is with rapid changepl. never-ending changes and improvements, people are for onboard system
Higher requirements are also raised for entertainment.Onboard system currently on the market is multifarious, such as some onboard systems are not only examined
Consider the entertainment controlled in main driving, while also considering the entertainment of copilot and rear passenger, to cause to derive in the market
Onboard system based on multiple screens.But the existing onboard system applied to multi-screen, entertainment systems are largely mutually solely
Vertical, such as control configures a set of entertainment systems in main driving, copilot configures a set of entertainment systems, the rear a set of amusement system of row arrangement
It unites, the no relevance of operation between above-mentioned entertainment systems, such as when copilot entertainment systems are playing audio, main driving
Middle control is suddenly when being connected to a phone or needing to navigate, the entertainment systems of copilot have no idea to be automatically stopped play audio or
Volume is turned down, and copilot entertainment systems audio or video being played on must be turned off manually, leads to poor user experience.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State audio frequency controller method, audio management system and the onboard system of problem.
According to the present invention on the one hand, a kind of audio frequency controller method is provided, is applied to include master control screen and auxiliary control screen
Onboard system, which comprises
The master control screen, the auxiliary control screen are connected to onboard audio output equipment；
When detecting the multimedia application started on the master control screen and the auxiliary control screen, the auxiliary control is judged
Whether screen connects external audio output apparatus；
If so, controlling the corresponding audio data of multimedia application started on the auxiliary control screen passes through external audio output
Equipment output；
If it is not, controlling the multimedia application started on master control screen and/or auxiliary control screen using preset audio control strategy
Corresponding audio data is exported by the onboard audio output equipment.
Optionally, the onboard audio output equipment includes vehicle-mounted loudspeaker, and the external audio output apparatus includes indigo plant
Tooth earphone, wired earphone.
Optionally, the multimedia started on master control screen and/or auxiliary control screen is controlled using preset audio control strategy to answer
It is exported with corresponding audio data by the onboard audio output equipment, comprising:
Priority relationship table according to preset multimedia application determines the multimedia application started on the master control screen
With the priority size of the multimedia application started on the auxiliary control screen；
Priority size according to multimedia application controls the multimedia started on the master control screen and/or auxiliary control screen
It is exported using corresponding audio data by the onboard audio output equipment.
Optionally, the priority size according to multimedia application controls on the master control screen and/or auxiliary control screen
The corresponding audio data of the multimedia application of starting is exported by the onboard audio output equipment, comprising:
It determines in the multimedia application started on the master control screen and the multimedia application started on the auxiliary control screen
The big multimedia application of priority；
The big corresponding audio data of multimedia application of priority is controlled to export by the onboard audio output equipment.
Optionally, the auxiliary control screen contains at least two, and the priority size according to multimedia application controls institute
The corresponding audio data of multimedia application started on master control screen and/or auxiliary control screen is stated to set by onboard audio output
Standby output, comprising:
Determine that the multimedia application started on the master control screen and the multimedia started on any auxiliary control screen are answered
With the big multimedia application of middle priority；
It is determined again in the multimedia application started in the multimedia application big from priority and remaining any auxiliary control screen
The big multimedia application of priority out, and so on, until determining the maximum multimedia application of priority；
The corresponding audio data of the maximum multimedia application of priority is controlled to export by the onboard audio output equipment.
Optionally, the priority size according to multimedia application controls on the master control screen and/or auxiliary control screen
The corresponding audio data of the multimedia application of starting is exported by the onboard audio output equipment, comprising:
The multimedia application determining the multimedia application started on the master control screen and starting on the auxiliary control screen
Priority it is equal when, control the corresponding audio of multimedia application finally started on the master control screen and the auxiliary control screen
Data are exported by the onboard audio output equipment.
Optionally, the priority size according to multimedia application controls on the master control screen and/or auxiliary control screen
The corresponding audio data of the multimedia application of starting is exported by the onboard audio output equipment, comprising:
The multimedia application determining the multimedia application started on the master control screen and starting on the auxiliary control screen
Priority it is equal when, if the multimedia application that starts afterwards generates audio data and defeated by the onboard audio output equipment
Out, the corresponding audio data of multimedia application that pause first starts is exported by the onboard audio output equipment, or is reduced
It is exported after the corresponding audio original sound volume of the multimedia application first started by the onboard audio output equipment；
If the multimedia application started afterwards stops generating audio data, the multimedia application first started is kept or restored
Corresponding audio original sound volume is simultaneously exported by the onboard audio output equipment.
Optionally, the multimedia application comprises at least one of the following:
Navigation application, phone application, radio, entertainment applications, vehicle alert application, browser；Wherein, the amusement is answered
With including music application, Video Applications, news application, speech recognition application.
According to the present invention on the other hand, a kind of audio management system is additionally provided, is applied to include master control screen and auxiliary control
The onboard system of screen, the audio management system include link block, control module and onboard audio output equipment, wherein
The link block is configured to for the master control screen and the auxiliary control screen to be connected to the onboard audio output
Equipment；
The control module is connect with the master control screen and the auxiliary control screen, is configured to detect the master control
When the multimedia application started on screen and the auxiliary control screen, judge whether the auxiliary control screen connects external audio output
Equipment is set if so, controlling the corresponding audio data of multimedia application started on the auxiliary control screen by external audio output
Standby output, if it is not, controlling the multimedia application pair started on master control screen and/or auxiliary control screen using preset audio control strategy
The audio data answered is exported by the onboard audio output equipment.
According to the present invention in another aspect, additionally providing a kind of onboard system, comprising:
Master control screen, auxiliary control screen, the audio management system in any embodiment above, the audio management system and institute
It states master control screen and the auxiliary control screen is separately connected.
In embodiments of the present invention, for the onboard system with multi-screen, if to be connected with onboard audio defeated for auxiliary control screen
Other audio output apparatus except equipment out, can be corresponding by the multimedia application of master control screen and each self-starting of auxiliary control screen
Audio data different audio output apparatus outputs are respectively adopted, and other audio output are not connected for auxiliary control screen and are set
Standby situation, the audio that the multimedia application of master control screen starting can also be neatly controlled using predetermined control strategy are defeated
Out or the multimedia application of the audio output of the multimedia application of control auxiliary control screen starting or the starting of two kinds of screens
Audio exports simultaneously.For the present invention program on the basis of not influencing consumer entertainment, multimedia application on multiple screens both can be with
Independent operation, can also be interrelated, to improve the practical operation experience of user.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows the flow diagram of audio frequency controller method according to an embodiment of the invention；
Fig. 2 shows the flow diagrams of audio frequency controller method in accordance with another embodiment of the present invention；
Fig. 3 shows the flow diagram of the audio frequency controller method of further embodiment according to the present invention；
Fig. 4 shows the structural schematic diagram of audio management system according to an embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
In order to solve the above technical problems, being applied to include master control the embodiment of the invention provides a kind of audio frequency controller method
The onboard system of screen and auxiliary control screen.The process that Fig. 1 shows audio frequency controller method according to an embodiment of the invention is shown
It is intended to.Referring to Fig. 1, this method includes at least step S102 to step S108.
Master control screen, auxiliary control screen are connected to onboard audio output equipment by step S102.
In this step, master control screen refers to that the operation display CSD that console master drives, auxiliary control screen can be copilot
Operation display PSD, be also possible to operation display of the setting in the car at other positions.In the step, onboard audio output is set
Standby may include vehicle-mounted loudspeaker, and the embodiment of the present invention does not do specific restriction to this.
Step S104 judges auxiliary control screen when detecting the multimedia application started on master control screen and auxiliary control screen
Whether curtain connects external audio output apparatus.If so, step S106 is executed, if it is not, executing step S108.
In this step, external audio output apparatus may include the equipment such as bluetooth headset, wired earphone, and the present invention is implemented
Example does not do specific restriction to this.
Step S106 controls the corresponding audio data of multimedia application started on auxiliary control screen and passes through external audio output
Equipment output.
In this step, it if auxiliary control screen connects external audio output apparatus, can be set by external audio output
The corresponding audio data of multimedia application started on standby output auxiliary control screen, at the same time, the more matchmakers started on master control screen
Body is normally exported using corresponding audio data by onboard audio output equipment.
Step S108 controls the multimedia started on master control screen and/or auxiliary control screen using preset audio control strategy
It is exported using corresponding audio data by onboard audio output equipment.
In embodiments of the present invention, for the onboard system with multi-screen, if to be connected with onboard audio defeated for auxiliary control screen
Other audio output apparatus except equipment out, can be corresponding by the multimedia application of master control screen and each self-starting of auxiliary control screen
Audio data different audio output apparatus outputs are respectively adopted, and other audio output are not connected for auxiliary control screen and are set
Standby situation, the audio that the multimedia application of master control screen starting can also be neatly controlled using predetermined control strategy are defeated
Out or the multimedia application of the audio output of the multimedia application of control auxiliary control screen starting or the starting of two kinds of screens
Audio exports simultaneously.For the present invention program on the basis of not influencing consumer entertainment, multimedia application on multiple screens both can be with
Independent operation, can also be interrelated, to improve the practical operation experience of user.
In an embodiment of the present invention, onboard audio output equipment includes vehicle-mounted loudspeaker, external audio output apparatus packet
Include bluetooth headset, wired earphone.
In an embodiment of the present invention, multimedia application may include that navigation application, phone application, radio, amusement are answered
With the application of, vehicle alert, browser etc., wherein entertainment applications include that music application, Video Applications, news application, voice are known
Not Ying Yong wait.The embodiment of the present invention does not do specific restriction to multimedia application.
Master control screen in the embodiment of the present invention is mainly used for showing navigation information, answer/make phone, listens to radio reception
Machine, broadcasting audio, news voice broadcast, VR speech recognition, vehicle alert sound, system prompt sound etc..Auxiliary control screen is mainly used for
Carry out audio/video playback, reading, browsing webpage and CSD media flow control (tentative broadcasting and volume adjustment), display
Navigation etc..Auxiliary control screen in the embodiment of the present invention can be one, be also possible to multiple, and the embodiment of the present invention, which does not do this, to be had
The restriction of body.
It in an embodiment of the present invention, can be using default when auxiliary control screen does not connect external audio output apparatus
It is logical to control to audio frequency control policy-flexible the corresponding audio data of multimedia application started on master control screen and/or auxiliary control screen
Cross the output of onboard audio output equipment.
Specifically, firstly, the priority relationship table according to preset multimedia application searches master control screen and auxiliary control screen
The priority of the multimedia application of upper starting, then, according to the two priority classes master control screen of multimedia application found out and/
Or the corresponding audio data of multimedia application started on auxiliary control screen is exported by onboard audio output equipment.Wherein, preferentially
The priority relationship of multiple groups multimedia application is preset in grade relation table, and every group of multimedia application includes two identical or different
Multimedia application.For example, table 1 is using the priority relationship table of default in system, which is stored in vehicle-mounted
In the data structure matrix of system.Certainly, user can manually be configured the priority of multimedia application, after manual setting
It can be with the content of the synchronized update priority relationship table.
Table 1
In table 1, ENT indicates entertainment applications；Phone indicates phone, and dialing/receiving telephone may be implemented；E-CALL
(emergency call) indicates emergency call；NAVI indicates navigation application；TTS (text to speech) indicates that voice is broadcast
Report；VR (Voice Recognition) indicates speech recognition；System Notification indicates system notice；Vehicle
Indicate vehicle warning tones, such as reversing warning tones, steering warning tones etc.；Start multimedia application after New expression.
In an embodiment of the present invention, according to the two priority classes master control screen of multimedia application found out and/or
When the corresponding audio data of the multimedia application started on auxiliary control screen is exported by onboard audio output equipment, can first it determine
Then the big multimedia application of priority in the multimedia application started on master control screen and auxiliary control screen out controls priority
The corresponding audio data of big multimedia application is exported by onboard audio output equipment, i.e., will pass through onboard audio output equipment
The corresponding audio data of multimedia application started on output master control screen or auxiliary control screen.
For example, starting phone application Phone on master control screen, start navigation application NAVI on auxiliary control screen, by searching for
Priority relationship table learns that the priority of phone application Phone is larger, therefore, controls the phone application pair started on master control screen
The audio data answered is exported by onboard audio output equipment.
In an alternative embodiment of the invention, after master control screen and auxiliary control screen start multimedia application, if passing through
The priority that the multimedia application started on master control screen and auxiliary control screen is searched in priority relationship table is equal, it is possible to
The corresponding audio data of multimedia application finally started on control master control screen and auxiliary control screen is set by onboard audio output
Standby output.Priority such as corresponding two multimedia applications of mark New in table 1 is equal, and starts after indicating output
Multimedia application audio data.
In order to clearly embody the embodiment of the present invention, referring to fig. 2, now control multimedia is answered with a specific embodiment
It is introduced with the process that corresponding audio data exports.
Master control screen, auxiliary control screen are connected to onboard audio output equipment by step S202.
In the embodiment of the present invention, it can use wired or master control screen, auxiliary control screen are wirelessly connected to vehicle
Audio output apparatus is carried, the embodiment of the present invention does not do specific restriction to this.
Step S204 detects the multimedia application 2 for starting on master control screen and starting on multimedia application 1 and auxiliary control screen
When, judge whether auxiliary control screen connects external audio output apparatus.If so, executing step S206.If it is not, executing step S208.
In this step, since binding has audio types (such as multimedia music type Music1) in advance on master control screen,
Therefore be starting in master control screen or auxiliary control screen for multimedia application, can according to the audio types of multimedia application come
It distinguishes.If determining the starting of multimedia application 1 in master control screen, to onboard system according to the audio types bound on master control screen
Apply audio focus requestAudioFocus (system native interface), by onboard system by corresponding audio data pop down
(Stack1) it is labeled as multimedia application 1.Similarly, if according to audio types (such as multimedia music class bound on auxiliary control screen
Type Music2) starting of multimedia application 2 is determined in auxiliary control screen, also to onboard system application audio focus
RequestAudioFocus (system native interface), onboard system is by corresponding audio data pop down (Stack2) labeled as more
Media application 2.
It is defeated by external audio to control the corresponding audio data of multimedia application 2 started on auxiliary control screen by step S206
Equipment exports out.
In the step, if onboard audio output equipment is vehicle-mounted loudspeaker, external audio output apparatus is bluetooth headset, by
Different in the audio output apparatus that master control screen and auxiliary control screen are connected, the multimedia application 1 started on master control screen can be with
Audio is exported by vehicle-mounted loudspeaker, the multimedia application 2 started on auxiliary control screen can export sound by bluetooth headset
Frequently, the audio output of the two is independent of each other, therefore two multimedia application can be with independent play-out sound.It is protected in the Stack1 of system
The broadcasting record of the multimedia application 1 of master control screen is deposited, and saves the broadcasting of the multimedia application 2 of auxiliary control screen in Stack2
Record.Audio focus is obtained by the multimedia application 2 started on control auxiliary control screen, to broadcast by external audio output apparatus
Put the corresponding audio data of multimedia application 2.
Step S208, the priority relationship table according to preset multimedia application judge that the priority of multimedia application 1 is
The no priority greater than multimedia application 2, if so, executing step S210.If it is not, executing step S212.
In this step, since auxiliary control screen does not connect external audio output apparatus, master control screen and auxiliary control screen are wanted
When playing audio, onboard audio output equipment (vehicle-mounted loudspeaker) will be used, needed according to the excellent of preset multimedia application
First grade relation table determines the priority of the multimedia application 1 that master control screen starts and the multimedia application 2 started on auxiliary control screen,
With according to priority size come determine be play multimedia application 1 audio data, or play multimedia application 2 audio
Data.
It is defeated by onboard audio to control the corresponding audio data of multimedia application 1 started on master control screen by step S210
Equipment exports out.
Such as master control screen starts phone application, auxiliary control screen starts entertainment applications, the electricity of master control screen starting at this time
The priority of words is higher than the priority of the entertainment applications on auxiliary control screen, therefore, it is possible to use vehicle-mounted loudspeaker plays master
The call voice that the phone application of screen starting generates is controlled, the audio of the entertainment applications without playing the starting of auxiliary control screen.
Step S212, the priority relationship table according to preset multimedia application judge that the priority of multimedia application 1 is
The no priority equal to multimedia application 2, if so, executing step S214.If it is not, executing step S216.
Step S214, control multimedia application 1 audio number corresponding with the multimedia application of starting rear in multimedia application 2
It is exported according to by onboard audio output equipment.
It is defeated by onboard audio to control the corresponding audio data of multimedia application 2 started on auxiliary control screen by step S216
Equipment exports out.
In an alternative embodiment of the invention, when auxiliary control screen includes multiple, according to the multimedia application found out
Two priority classes master control screen and/or auxiliary control screen on the corresponding audio data of multimedia application that starts pass through onboard audio
When output equipment exports, can first determine priority in the multimedia application started on master control screen and any auxiliary control screen greatly
Multimedia application, then, the multimedia application started in the multimedia application big from priority and remaining any auxiliary control screen
In determine the big multimedia application of priority again, and so on, until determining the maximum multimedia application of priority.Most
Afterwards, the corresponding audio of the control maximum multimedia application of priority is exported by onboard audio output equipment.
For example, auxiliary control screen includes three, the multimedia application being respectively started on three auxiliary control screens is multimedia application
1, multimedia application 2, multimedia application 3.According to the two priority classes master control screen of multimedia application that finds out and/or auxiliary
It, can be first by master control when the corresponding audio data of multimedia application started on control screen is exported by onboard audio output equipment
The multimedia application started on screen is compared with the priority of multimedia application 1, determines multimedia application 1 for the first time
Priority is larger.Then, multimedia application 1 is compared with the priority of multimedia application 2 again, determines more matchmakers for the second time
Body is larger using 2 priority, and then is again compared multimedia application 2 with the priority of multimedia application 3, and third time is really
The priority for making multimedia application 3 is larger, therefore, the final corresponding audio of multimedia application 3 for controlling the starting of auxiliary control screen
Data are exported by onboard audio output equipment.
In an alternative embodiment of the invention, if auxiliary control screen does not connect external audio output apparatus, and master control screen and
When the priority of the multimedia application started on auxiliary control screen is equal, the embodiment of the present invention can also be carried out using another way
Audio output.Specifically, when the multimedia application of rear starting generates audio data and exported by onboard audio output equipment,
The corresponding audio data of a multimedia application first started can be suspended to export by onboard audio output equipment, or reduced first
It is exported after the corresponding audio original sound volume of the multimedia application of starting by onboard audio output equipment.When after starting multimedia
When using stopping generating audio data, it can keep or restoring the corresponding audio original sound volume of the multimedia application first started and leading to
Cross the output of onboard audio output equipment.
In yet another embodiment of the invention, if auxiliary control screen does not connect external audio output apparatus, and master control screen and
The priority started on auxiliary control screen is unequal, for example, starting multimedia application 1 on master control screen, starting is more on auxiliary control screen
Media application 2, and the priority of multimedia application 1 is greater than the priority of multimedia application 2, the embodiment of the present invention can be using such as
Under type carries out audio output.
If the high multimedia application 1 of priority in a period of time is temporarily without generating audio data, and multimedia is answered
Audio data 2 is produced with 2, then can be defeated by onboard audio output equipment by the corresponding audio data 2 of multimedia application 2
Out, when multimedia application 1 it is subsequent start generate audio data 1 when, pause the corresponding audio data 2 of multimedia application 2 pass through
The output of onboard audio output equipment, and the corresponding audio data 2 of multimedia application 1 is exported by onboard audio output equipment.
In embodiments of the present invention, it the multimedia application started on not all master control screen and is opened on auxiliary control screen
Dynamic multimedia application can be additionally provided with mark MIX in table 1, indicate that the two are more simultaneously with the output of different volumes
The audio data of media application can with stereo process, i.e., in the manner described above by the audio data of two multimedia application simultaneously with
Different volume outputs or temporarily output one.
In order to clearly embody the embodiment of the present invention, referring to Fig. 3, now control multimedia is answered with a specific embodiment
It is introduced with the process that corresponding audio data exports.
Master control screen, auxiliary control screen are connected to onboard audio output equipment by step S302.
In the embodiment of the present invention, it can use wired or master control screen, auxiliary control screen are wirelessly connected to vehicle
Audio output apparatus is carried, the embodiment of the present invention does not do specific restriction to this.
Step S304 is detected and is started when starting multimedia application 2 on navigation application and auxiliary control screen on master control screen, sentences
Whether disconnected auxiliary control screen connects external audio output apparatus.If so, executing step S306.If it is not, executing step S308.
It is defeated by external audio to control the corresponding audio data of multimedia application 2 started on auxiliary control screen by step S306
Equipment exports out.
Step S308, the priority for determining navigation application be greater than multimedia application 2 priority after, when navigation application into
When row voice broadcast, the corresponding audio data of control navigation application, which is exported by onboard audio output equipment and reduces multimedia, is answered
It is exported with after the original sound volume of 2 corresponding audio datas by onboard audio output equipment.When navigation application stops voice broadcast
When, it keeps or restores the original sound volume of the corresponding audio data of multimedia application 2 and exported by onboard audio output equipment.
Since navigation application is not to issue voice always, but can navigate to crucial place during navigation
Shi Jinhang voice broadcast, therefore, if auxiliary control screen connects external audio output apparatus, when navigation application is not when issuing voice,
It can control the audio data that multimedia application 2 exports normal quantity by external audio output apparatus.And when navigation application exists
When issuing voice, can control multimedia application 2 reduces the volume of its audio, and by the audio data after reduction volume outside
Set audio output apparatus output.The output of the corresponding audio data of multimedia application 2 will not be interrupted at this time, it is also ensured that user
Can timely learning to navigation information.
In an alternative embodiment of the invention, if auxiliary control screen is not connected with external audio output apparatus, when navigation application carries out
When voice broadcast, during controlling the corresponding audio data of navigation application by the output of onboard audio output equipment, may be used also
It is exported with suspending the corresponding audio data of multimedia application 2 by onboard audio output equipment, is broadcast when navigation application stops voice
It gives the correct time, keeps or restore the corresponding audio data of multimedia application 2 exporting by onboard audio output equipment.
Based on the same inventive concept, the embodiment of the invention also provides a kind of audio management system, Fig. 4 is shown according to this
The structural schematic diagram of the audio management system of invention one embodiment.Audio management system 400 includes link block 410, control
Module 420 and onboard audio output equipment 430.
It now introduces between each composition of the audio management system 400 of the embodiment of the present invention or the function and each section of device
Connection relationship:
Link block 410 is configured to master control screen and auxiliary control screen being connected to onboard audio output equipment；
Control module 420 is connect with master control screen and auxiliary control screen, is configured to detect master control screen and auxiliary control screen
On start multimedia application when, judge whether auxiliary control screen connects external audio output apparatus, if so, control auxiliary control screen
The corresponding audio data of the multimedia application of upper starting is exported by external audio output apparatus, if it is not, using preset audio control
The corresponding audio data of multimedia application started on policy control master control screen and/or auxiliary control screen processed is defeated by onboard audio
Equipment 430 exports out.
Based on the same inventive concept, the embodiment of the invention also provides a kind of onboard systems, including master control screen, auxiliary control screen
Audio management system in curtain, foregoing embodiments, audio management system are separately connected with master control screen and auxiliary control screen.
In the embodiment of the present invention, auxiliary control screen may include one, also may include it is multiple, the embodiment of the present invention to this not
Do specific restriction.
According to the combination of any one above-mentioned preferred embodiment or multiple preferred embodiments, the embodiment of the present invention can reach
It is following the utility model has the advantages that
In embodiments of the present invention, for the onboard system with multi-screen, if to be connected with onboard audio defeated for auxiliary control screen
Other audio output apparatus except equipment out, can be corresponding by the multimedia application of master control screen and each self-starting of auxiliary control screen
Audio data different audio output apparatus outputs are respectively adopted, and other audio output are not connected for auxiliary control screen and are set
Standby situation, the audio that the multimedia application of master control screen starting can also be neatly controlled using predetermined control strategy are defeated
Out or the multimedia application of the audio output of the multimedia application of control auxiliary control screen starting or the starting of two kinds of screens
Audio exports simultaneously.For the present invention program on the basis of not influencing consumer entertainment, multimedia application on multiple screens both can be with
Independent operation, can also be interrelated, to improve the practical operation experience of user.
It is apparent to those skilled in the art that the specific work of the system of foregoing description, device and unit
Make process, can refer to corresponding processes in the foregoing method embodiment, for brevity, does not repeat separately herein.
In addition, each functional unit in each embodiment of the present invention can be physically independent, can also two or
More than two functional units integrate, and can be all integrated in a processing unit with all functional units.It is above-mentioned integrated
Functional unit both can take the form of hardware realization, can also be realized in the form of software or firmware.
Those of ordinary skill in the art will appreciate that: if integrated functional unit is realized in the form of software and as only
Vertical product when selling or using, can store in a computer readable storage medium.Based on this understanding, this hair
Bright technical solution is substantially or all or part of the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium comprising some instructions, with (such as personal so that calculating equipment
Computer, server or network equipment etc.) all or part of step of execution various embodiments of the present invention method in operating instruction
Suddenly.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk
Or the various media that can store program code such as CD.
Alternatively, realizing that all or part of the steps of preceding method embodiment can be (all by the relevant hardware of program instruction
Such as personal computer, the calculating equipment of server or network equipment etc.) it completes, described program instruction can store in one
In computer-readable storage medium, when described program instruction is executed by the processor of calculating equipment, the calculating equipment is held
The all or part of the steps of row various embodiments of the present invention the method.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: at this
Within the spirit and principle of invention, it is still possible to modify the technical solutions described in the foregoing embodiments or right
Some or all of the technical features are equivalently replaced；And these are modified or replaceed, and do not make corresponding technical solution de-
From protection scope of the present invention.
Claims (10)
1. a kind of audio frequency controller method, applied to the onboard system including master control screen and auxiliary control screen, which comprises
The master control screen, the auxiliary control screen are connected to onboard audio output equipment；
When detecting the multimedia application started on the master control screen and the auxiliary control screen, the auxiliary control screen is judged
Whether external audio output apparatus is connected；
If so, controlling the corresponding audio data of multimedia application started on the auxiliary control screen passes through external audio output apparatus
Output；
If it is not, it is corresponding to control the multimedia application started on master control screen and/or auxiliary control screen using preset audio control strategy
Audio data pass through the onboard audio output equipment export.
2. audio frequency controller method according to claim 1, wherein the onboard audio output equipment includes vehicle-mounted loudspeaking
Device, the external audio output apparatus include bluetooth headset, wired earphone.
3. audio frequency controller method according to claim 1 or 2, wherein control master control screen using preset audio control strategy
The corresponding audio data of multimedia application started on curtain and/or auxiliary control screen is exported by the onboard audio output equipment,
Include:
Priority relationship table according to preset multimedia application determines the multimedia application started on the master control screen and institute
State the priority size of the multimedia application started on auxiliary control screen；
Priority size according to multimedia application controls the multimedia application started on the master control screen and/or auxiliary control screen
Corresponding audio data is exported by the onboard audio output equipment.
4. audio frequency controller method according to claim 3, wherein the priority size according to multimedia application controls
The corresponding audio data of multimedia application started on the master control screen and/or auxiliary control screen is exported by the onboard audio
Equipment output, comprising:
It determines preferential in the multimedia application started on the master control screen and the multimedia application started on the auxiliary control screen
The big multimedia application of grade；
The big corresponding audio data of multimedia application of priority is controlled to export by the onboard audio output equipment.
5. audio frequency controller method according to claim 3, wherein the auxiliary control screen contains at least two, the foundation
The priority size of multimedia application controls the corresponding sound of multimedia application started on the master control screen and/or auxiliary control screen
Frequency is exported according to by the onboard audio output equipment, comprising:
It determines in the multimedia application started on the master control screen and the multimedia application started on any auxiliary control screen
The big multimedia application of priority；
It is determined again in the multimedia application started in the multimedia application big from priority and remaining any auxiliary control screen excellent
The big multimedia application of first grade, and so on, until determining the maximum multimedia application of priority；
The corresponding audio data of the maximum multimedia application of priority is controlled to export by the onboard audio output equipment.
6. audio frequency controller method according to claim 3, wherein the priority size according to multimedia application controls
The corresponding audio data of multimedia application started on the master control screen and/or auxiliary control screen is exported by the onboard audio
Equipment output, comprising:
Determine the excellent of the multimedia application started on the master control screen and the multimedia application started on the auxiliary control screen
When first grade is equal, the corresponding audio data of multimedia application finally started on the master control screen and the auxiliary control screen is controlled
It is exported by the onboard audio output equipment.
7. audio frequency controller method according to claim 3, wherein the priority size according to multimedia application controls
The corresponding audio data of multimedia application started on the master control screen and/or auxiliary control screen is exported by the onboard audio
Equipment output, comprising:
Determine the excellent of the multimedia application started on the master control screen and the multimedia application started on the auxiliary control screen
When first grade is equal, if the multimedia application started afterwards generates audio data and is exported by the onboard audio output equipment, temporarily
Stop the corresponding audio data of the multimedia application first started to export by the onboard audio output equipment, or reduces and first start
The corresponding audio original sound volume of multimedia application after by the onboard audio output equipment export；
If the media application that starts afterwards stops generating audio data, keeps or to restore the multimedia application first started corresponding
Audio original sound volume is simultaneously exported by the onboard audio output equipment.
8. audio frequency controller method according to claim 1 or 2, wherein the multimedia application comprises at least one of the following:
Navigation application, phone application, radio, entertainment applications, vehicle alert application, browser；Wherein, the entertainment applications packet
Include music application, Video Applications, news application, speech recognition application.
9. a kind of audio management system, applied to the onboard system including master control screen and auxiliary control screen, the audio frequency controller system
System includes link block, control module and onboard audio output equipment, wherein
The link block is configured to for the master control screen and the auxiliary control screen to be connected to the onboard audio output and sets
It is standby；
The control module is connect with the master control screen and the auxiliary control screen, is configured to detect the master control screen
With start on the auxiliary control screen multimedia application when, judge whether the auxiliary control screen connects external audio output and set
It is standby, if so, controlling the corresponding audio data of multimedia application started on the auxiliary control screen passes through external audio output apparatus
Output, if it is not, it is corresponding to control the multimedia application started on master control screen and/or auxiliary control screen using preset audio control strategy
Audio data pass through the onboard audio output equipment export.
10. a kind of onboard system, comprising:
Master control screen, auxiliary control screen, audio management system as claimed in claim 9, the audio management system and the master control
Screen and the auxiliary control screen are separately connected.
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Effective date of registration: 20220329 Address after: 430051 No. b1336, chuanggu startup area, taizihu cultural Digital Creative Industry Park, No. 18, Shenlong Avenue, Wuhan Economic and Technological Development Zone, Wuhan, Hubei Province Applicant after: Yikatong (Hubei) Technology Co.,Ltd. Address before: No.c101, chuanggu start up area, taizihu cultural Digital Industrial Park, No.18 Shenlong Avenue, Wuhan Economic Development Zone, Hubei Province Applicant before: HUBEI ECARX TECHNOLOGY Co.,Ltd. |
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